It may never happen— but in order to have a truly honest test of teams, it would have to be on a neutral field.
At the very least, the method where the All-Star game determines home-field advantage has to go. I favor that being awarded to the team with the best record. The National League rules were a decisive factor in the fifth inning of game 6.
A 5-game LCS and a 7-game WS.
Pushing MLB into d@mn near Nov. is ridiculous.
With guys signing $200M+ contracts...it's all about the $$$, so the above will never happen.